Adenosine → 2'-O-(Imidazol-1-yl)butylguanosine

HRID 1720555ノート

反応式

HRID 1720555 の反応式
[NH2:1][C:2]1[N:10]=[C:9]2[C:5]([N:6]=[CH:7][N:8]2[C@@H:11]2[O:26][C@H:25]([CH2:27][OH:28])[C@@H:23]([OH:24])[C@H:12]2[O:13][CH2:14][CH2:15][CH2:16][CH2:17][N:18]2[CH:22]=[CH:21][N:20]=[CH:19]2)=[C:4](N)[N:3]=1.NC1N=C2C(N=CN2[C@@H]2O[C@H](CO)[C@@H](OCCCCN3C=CN=C3)[C@H]2[OH:42])=C(N)N=1.[C@@H]1(N2C3N=CN=C(N)C=3N=C2)O[C@H](CO)[C@@H](O)[C@H]1O>CS(C)=O>[N:18]1([CH2:17][CH2:16][CH2:15][CH2:14][O:13][C@@H:12]2[C@H:23]([OH:24])[C@@H:25]([CH2:27][OH:28])[O:26][C@H:11]2[N:8]2[C:9]3[N:10]=[C:2]([NH2:1])[NH:3][C:4](=[O:42])[C:5]=3[N:6]=[CH:7]2)[CH:22]=[CH:21][N:20]=[CH:19]1

参加物

5

反応物 3

HCID 60961AdenosineHCID 228747352,6-Diamino-9-[2-O-(imidazol-1-yl)butyl-beta-D-ribofuranosyl]purineHCID 228747382,6-diamino-9-[3-O-(imidazol-1-yl)butyl-beta-D-ribofuranosyl]purine

生成物 1

HCID 1360797852'-O-(Imidazol-1-yl)butylguanosine

試薬・触媒・溶媒 1

HCID 679Dimethyl Sulfoxide溶媒

実験手順

A mixture of the 2,6-diamino-9-[2-O-(imidazol-1-yl)butyl-β-D-ribofuranosyl]purine and 2,6-diamino-9-[3-O-(imidazol-1-yl)butyl-β-D-ribofuranosyl]purine isomers in 0.1M tris buffer (pH 7.4), 0.1M NaSO4 buffer (pH 7.4) and DMSO will treated with adenosine deaminase at RT for 5 days as per the procedure of Example 3. The product containing fractions will be purified by silica gel chromatography and the product containing fraction evaporated to give the product.

後処理

  1. additionThe product containing fractions
  2. customwill be purified by silica gel chromatography
  3. additionthe product containing fraction
  4. customevaporated
  5. customto give the product

出典と根拠

ORDレコード
ord-c4923df7744649418bbb8847f0653d09
出典データセット
uspto-grants-1996_04
特許番号
US05506351

反応ノート

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